Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The arrival of September corresponds with a temperature reduction, down from August's moderately hot 25.2°C (77.4°F) to a comfortable 19.7°C (67.5°F). Datyń records an average low-temperature of 11.3°C (52.3°F) throughout the month of September.Humidity
The average relative humidity in September is 73%.Rainfall
In Datyń, during September, the rain falls for 11.4 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, there are 155.2 rainfall days, and 389mm (15.31") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in September is 12h and 39min.On the first day of September, sunrise is at 06:13 and sunset at 19:47. On the last day of the month, sunrise is at 07:00 and sunset at 18:40 CEST.
Sunshine
In Datyń, the average sunshine in September is 8.9h.UV index
In Datyń, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What is the average September temperature in Datyń?
What is the average humidity in September in Datyń?
How much does it rain in Datyń in September?
When it does not snow in Datyń?
Does it snow in Datyń in September?
How many hours of daylight does Datyń have in September?
When is the sunrise / sunset in September in Datyń?
How long on average sun shines in September in Datyń?
How high is the UV index in September in Datyń?
Average temperature in September
Datyń, Poland
- Average high temperature in September: 19.7°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (2.1°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-2.1°C).
Average pressure in September
Datyń, Poland
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is October (1017.6mbar).
The months with the lowest atmospheric pressure are July and November (1014.5mbar).
Average wind speed in September
Datyń, Poland
- Average wind speed in September: 10.6km/h
The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in September
Datyń, Poland
- Average humidity in September: 73%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Datyń, Poland
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Datyń, Poland
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is December (15.5 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in September
Datyń, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (85mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Datyń, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Datyń, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Datyń, Poland
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is December (10.2 days).
Average UV index in September
Datyń, Poland
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Datyń, Poland
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Datyń, Poland
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (7km).
Datyń, Poland
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